| 发明名称 |
High-speed driver circuit |
| 摘要 |
An inverter-type high speed driver circuit having a first inverter branch and a second inverter branch wherein each of the inverter branches comprising a parallel circuit of a serial connection of a first impedance tuning unit and a respective first clocking transistor and a serial connection of a second impedance tuning unit and a respective second clocking transistor. The impedance tuning units are configured to adapt the conductivity of the respective inverter branch to set the output impedance of the driver circuit and each of the impedance tuning units is controlled in accordance with a data stream. |
| 申请公布号 |
US8749268(B2) |
申请公布日期 |
2014.06.10 |
| 申请号 |
US201213688367 |
申请日期 |
2012.11.29 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Menolfi Christian I.;Toifl Thomas H. |
| 分类号 |
H03K17/16;H03K19/003;H03K19/00 |
主分类号 |
H03K17/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An inverter-type high speed driver circuit comprising:
a first inverter branch and a second inverter branch, wherein each of the inverter branches comprising a parallel circuit of a serial connection of a first impedance tuning unit and a respective first clocking transistor and a serial connection of a second impedance tuning unit and a respective second clocking transistor, wherein the impedance tuning units are configured to adapt conductivity of a respective inverter branch to set an output impedance of the driver circuit; wherein each of the impedance tuning units is controlled in accordance with a data stream.
|
| 地址 |
Armonk NY US |
